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The difference engine is created by Charles Babbage a person which was the first computer. The Difference engine was mainly used as a calculator for maths.
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A radio is a machine that people can listen to music or news report, it was created by Gugliemo Macaroni.
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The colossus is created by Alan turning. It was mainly used for breaking germen codes in the World War 2
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The very first hand held phone which was created by Martine cooper, it was used for contacting people from a place to another.
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Compacts discs were created by James Russel, it is used for compacting documents or pictures that people would want to see in the future.
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The usb are created by Amir Ban, usb we created to store information or files that couldn’t fit in our computers
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Apple products were created by Steve jobs. There were phones tablets, desktops and laptops.
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Samsung products were created by Lee Byung-chul. It has almost the same uses as apple products but just in few different difference.
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The X-BOX is to entertain and play video games on and was created by Microsoft there are lots of different discs that people can purchase in shops.
